Chemical Reactions

Front

What are the starting materials in a chemical reaction?

Back

Reactants

Front

What is the name of the solid substance formed in a chemical reaction?

Back

Precipitate

Front

What type of change occurs when water boils?

Back

Physical Change

Front

Which of the following is an example of a physical change? Ice melting, wood burning, food digesting, iron rusting?

Back

Ice melting

Front

What is an example of a physical change? Getting a haircut, rusty metal, sour milk, a compound?

Back

Getting a haircut

Front

What is a chemical reaction?

Back

A process where reactants are transformed into products.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

What is a product in a chemical reaction?

Back

The substances that are formed as a result of a chemical reaction.

Front

What is an example of a chemical change?

Back

Burning wood.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.